Door guard



FIG. 1 is a bottom, front, and left side perspective view of a door guard showing my new design;

FIG. 2 is a bottom, front, and left side perspective view thereof with the arm portion rotated to a disengaged position;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof, the top being a mirror image of that shown;

FIG. 5 is a left side elevational view; and

FIG. 6 is a right side elevational view thereof. 

The ornamental design for a door guard, as shown and described. 